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9036003 Multi-pitching angle suspended 3D display device with 360-degree field of view  
This invention discloses a multi-pitching angle suspended space 3D display device with 360° FOV, comprising: a transmitted composite deflective diffusing screen, a high speed projector, an image...
9016864 Connecting a projection-type display system to an opening and closing device  
A projection-type display system includes: a projection-type display apparatus that alternately switches images for the left eye and images for the right eye and projects the images onto an...
9013388 Liquid crystal display device and display apparatus  
A liquid crystal display device (1) includes a liquid crystal panel having a plurality of pixels disposed in a matrix form, and a patterned retarder having retarder plates (RR) and retarder plates...
8998427 Three dimensional image projector  
A method of projecting an image is provided. The method includes the step of providing a first light source, the first light source emitting light at a first polarization. A second light source is...
8998417 Polarization controller, projector system, polarization control method and image control method  
A polarization controller adapted to output respective projection lights for a right-eye image and a left-eye image that are incident from a projector to a screen in different polarization...
8988006 Projector  
A projector includes: a discharge lamp; a discharge lamp driving unit that drives the discharge lamp by supplying a driving power to the discharge lamp through supply of a driving current thereto;...
8960911 Projector with three-dimensional display  
A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a...
8955978 Polarization conversion device and projector system  
An external polarization conversion device used for a projector includes a first element which converts light from the projector to polarized light in a uniform polarization direction, and a...
8950867 Three dimensional virtual and augmented reality display system  
A system may comprise a selectively transparent projection device for projecting an image toward an eye of a viewer from a projection device position in space relative to the eye of the viewer,...
8944612 Multi-projector system and method  
A method for automatic delivery of consistent imagery in a multi-projector system includes the steps of dividing the projectors into a plurality of sub-groups of projectors, each projector...
8939585 Stereo display system  
A stereo display system including a plurality of projection apparatuses and a screen module is provided. The projection apparatuses project a plurality of image beams. The screen module is...
8926099 Phosphor wheel and illumination system with the same  
A phosphor wheel includes a glass, a first phosphor agent and a first filter. The glass has a first region and the first phosphor agent is coated on the first region for converting a first color...
8870380 System and method for time-multiplexed autostereoscopic display  
A system and a method for time-multiplexed autostereoscopic display are disclosed, wherein the system includes a projector, an optical relaying device and a slit array. The projector can project a...
8870379 3D image convertible projection optical system  
A 3D image convertible projection system for viewing an image broadcasted as a 3D image or an image from a 3D DVD, etc., using a general projector in which a general projector receives a left-eye...
8864314 Stereoscopic projection system using tunable light emitters  
A stereoscopic digital projection system that projects stereoscopic images including first-eye images and second-eye images. The system includes one or more narrow-band, solid-state, tunable light...
8864313 Dynamic illumination control for laser projection display  
A display apparatus (10) has at least one color channel providing a modulated light for each of a plurality of image frames (92). One or more laser sources that provide an illumination beam having...
8866812 Apparatus and method for processing three dimensional image on multi-layer display  
An apparatus and method of processing three-dimensional (3D) images on a multi-layer display may generate virtual depth information based on original depth information, and display 3D images...
8857994 Transparent display with dynamic mask  
A transparent display with a dynamic mask for generating three dimensional (3D) imagery. The display or apparatus includes a display element that is transmissive and that is selectively operable...
8860703 2D/3D image display device, electronic image display device, and driving method thereof  
A 2-dimensional (2D)/3-dimensional (3D) image display device generates 2D or 3D image data according to an input image signal and displays them on a display unit. The display unit includes a...
8845105 Image projector having two opposing linearly polarized optical systems  
Image projector can include a first optical system for producing a first image polarized into a first polarized light, a second optical system for producing a second image polarized into a second...
8842222 Double stacked projection  
A method for producing a first output image and a second output image for being projected by a first projector and a second projector, respectively, is disclosed. The method comprises: providing a...
8833943 Polarization conversion systems for stereoscopic projection  
A polarization conversion system (PCS) is located in the output light path of a projector. The PCS may include a polarizing beam splitter, a polarization rotating element, a reflecting element,...
8827456 Projector and splitting and combining units thereof  
A projector is provided, including a first light source, a second light source, a splitting unit, a first modulating element, a second modulating element, a projection lens unit, a projection...
8820937 Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system  
An optical polarization state modulator assembly for use in a stereoscopic three-dimensional image projection system includes a spatial light modulator, a light source emitting multiple wavelength...
8820936 Electronic device having 3-D image projection mechanism and 3-D image projection method of the same  
An electronic device having a 3-D image projection mechanism is provided. The electronic device comprises a display panel, a processing module, a projection screen and at least two micro...
8810741 Aligning and assembling method of stereoscopic display device  
An aligning and assembling method of a stereoscopic display device is provided and includes providing a liquid crystal (LC) panel and a brightness detector. A lenticular panel is placed between...
8807754 Projector  
A projector adapted to switch between a right-eye image and a left-eye image at predetermined timings to output the right-eye image and the left-eye image alternately, includes: a discharge lamp;...
8807810 Three-dimensional information presentation device  
Three-dimensional information is presented directly on the surface of a target three-dimensional object without using a display device such as a display monitor and an HUD. Spatially coded light...
8794764 Stereoscopic projection system employing spatial multiplexing at an intermediate image plane  
Projection systems and methods for providing stereoscopic images viewed through passive polarizing eyewear. The systems relate to projectors that create left and right eye images simultaneously...
8780285 Apparatus for viewing 3D LCD displays  
An apparatus for viewing stereoscopic images may include, but is not limited to: a first viewing lens including a first polarization layer; a second viewing lens including a second polarization...
8773036 Projector  
A projector that outputs a first picture and a second picture alternately, wherein a control section performs first control and second control, controls a discharge lamp driving section. In the...
8766551 Projector  
A projector that outputs a first image and a second image alternately while performing switching between the first image and the second image, includes: a discharge lamp driving section that...
8764196 Method and system for optical alignments for three-dimensional (3D) projection  
Orientation, convergence, and brightness balance corrections for a stereoscopic projection system are achieved by employing a novel test pattern in a low-cost alignment method to allow accurate,...
8757806 Stereoscopic projection systems and methods for employing spatial multiplexing at an intermediate image plane  
Proposed are various embodiments of projection systems that generally provide stereoscopic images. The projection systems act to split a spatially separated image in a stereoscopic image frame and...
8746887 Stereoscopic image projection system  
A stereoscopic image projection system including: a beam projector for projecting a left eye image and a right eye image in a side by side format; a stereoscopic image adaptor for alternately...
8749621 Volumetric projection device  
A three-dimensional (3D) display device creating 3D illusions or effects within a contained space or volume. The device includes a front sidewall providing a viewing window to an interior of the...
8746889 Auto-variable perspective autostereoscopic 3D display  
An autostereoscopic display configured to display a three dimensional (3D) image of a scene. The autostereoscopic display uses a single projector to project a plurality of projected images into a...
8746888 Stereoscopic projector using spectrally-adjacent color bands  
A stereoscopic digital projection system for projecting a stereoscopic image including a left-eye image and a right-eye image, comprising: first and second light sources providing corresponding...
8740387 Autostereoscopic display apparatus  
An autostereoscopic display apparatus is provided and includes a first lenticular lens array, a second lenticular lens array, an optical diffuser layer, an image projector module and a switch...
8730306 3-D projection full color multimedia display  
Methods and systems are described herein which produce polarization-independent full color images suitable for rear-projection television sets and other multimedia displays. The system uses...
8721091 Optical system and sensor for checking value documents having such an optical system  
An optical system having a plane anisotropic retroreflector portion which specularly reflects radiation components in a first plane of incidence, but retroreflects radiation components in a second...
8721083 Polarization conversion system and stereoscopic projection system employing same  
A stereoscopic projection system includes an optical engine, a relay lens group, a polarization conversion system and two identical projection lenses. The optical engine is used for outputting a...
8708497 Three dimensional measurement apparatus and three dimensional measurement method  
A three dimensional measurement apparatus includes a projection unit that projects, to a measurement target object, a first pattern light including alternately arranged bright parts and dark parts...
8702245 LED light device having a three-dimensional image projection assembly  
An LED projection light device includes an image forming assembly including a display and a projection assembly for generating and projecting three-dimensional images. The image forming and/or...
8696133 Projection optical system and image projecting device  
A projection optical system (6) comprises a relay optical system (61), a PBS prism (71), and two projection lenses (81). The image light beam from a DMD (5) enters the PBS prism (71) via the relay...
8696129 Method and system for color correction for three-dimensional (3D) projection  
A method and system are disclosed for producing a color-corrected stereoscopic film for three-dimensional (3D) projection. Based on color measurements performed with different optical...
8690335 Display apparatus which displays the first image and the synthesized image with circular polarizations having different senses of rotation from each other  
A transmitter that outputs an image signal for displaying a first image and outputs an image signal of a synthesized image made of the reversal image of the first image and a second image. A...
8690334 Projector, projection system, and control method of projector  
A projector includes an image projection unit that projects an image for left eye and an image for right eye, and a transmitting unit that transmits a synchronizing signal for synchronization with...
8687133 Stereoscopic display device with polarized backlights from single light source and display panel having alternating two visible images  
A stereoscopic display device includes a display panel, two different polarized backlights and a synchronization module. The display panel is used to alternately generate first visible images and...
8687049 Display device and method of displaying image  
A display device includes a display panel for displaying a plurality of images, a viewing-zone generator for producing a plurality of viewing zones corresponding to the plurality of images and a...

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